Exercise Library

Ab Exercises

Tighten your abdominal muscles and protect your spine with the most effective ab exercises from the American Council on Exercise (ACE). Learn proper techniques and step-by-step instruction from America's Authority on Fitness. This large collection of exercises is also featured in complete workout routines that include full-body and at-home workouts. Whether you’re looking for beginner level training or advanced fitness programs, we have something here for everyone to target core muscle groups. Choose from a wide variety of lower ab exercises, standing trunk rotations, reverse crunches and more. If you have any questions or want to hear what leaders in the industry are saying, please see our Ask the Expert section.

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Have you been considering participating in a mud run or other obstacle-course race? These events have become hugely popular—and for good reason. Not only are they challenging, obstacle-course races are incredibly fun. If you have dreams of crossing the finish line, this...

If you’re new to exercise, or if it’s been some time since you performed resistance-training exercise, here is a quick review of some basic—but very effective—upper-body exercises. And if you’ve already mastered the basics, options are given to increase the challenge.

Green smoothies are a great way to add leafy vegetables to your diet, but it can be a challenge to know how to make them appealing to your taste buds. Here are some great green smoothie recipes that maximize the nutritional value of greens, fruit and superfoods—and taste...